<template>
  <div id="top-header">
    <dv-decoration-8 class="header-left-decoration" />
    <dv-decoration-5 class="header-center-decoration" />
    <dv-decoration-8
      class="header-right-decoration"
      :reverse="true" />
    <div
      class="center-title"
      @click="fullscreenHandle">IOT智能数据</div>
  </div>
</template>

<script>
import screenfull from 'screenfull'

export default {
  name: 'TopHeader',
  methods: {
    fullscreenHandle () {
      if (!screenfull.enabled) {
        return
      }
      screenfull.toggle()
    }
  }
}
</script>

<style>
#top-header {
  position: relative;
  width: 100%;
  height: 100px;
  display: flex;
  justify-content: space-between;
  flex-shrink: 0;
}

.header-center-decoration {
  width: 40%;
  height: 60px;
  margin-top: 30px;
}

.header-left-decoration, .header-right-decoration {
  width: 25%;
  height: 60px;
}

.center-title {
  position: absolute;
  font-size: 30px;
  font-weight: bold;
  left: 50%;
  top: 15px;
  transform: translateX(-50%);
}
</style>
